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For each of the studies below, please identify the following (or indicate N/A "not applicable" if the feature is not relevant to the design): a) Independent Variable(s) (IVs) and # of levels for any IVs (for Correlation/Regression, identify the predictor and predicted variable rather than IV and DV) b) Dependent Variable (DV) c) Scale of Measurement for the Dependent Variable: (Nominal, Ordinal, Interval, Ratio) for Correlation/Regression please make sure you identify the scale of measurement for both variables d) Appropriate Statistical Test (If it is a Factorial ANOVA, make sure to name the design: e.g., 2 X 2, 2 X 3, etc.) 1. A researcher is interested in how electrical stimulation of the brain influences emotion regulation capability. She delivers electrical stimulation to a different brain region (hippocampus, hypothalamus, amygdala, cerebellum) in each of four separate groups of young adult subjects. She then records the amount of time it takes for each subject to return to their baseline level of physiological arousal after they experience a stressful event. She is interested in whether the time it takes to recover from stress is different according to the location of the brain stimulation. Fortunately, the data appear to be normally distributed in her histogram and there is no indication of outliers. а) c) b) d)

For each of the studies below, please identify the following (or indicate N/A "not applicable" if the feature is not relevant to the design): a) Independent Variable(s) (IVs) and # of levels for any IVs (for Correlation/Regression, identify the predictor and predicted variable rather than IV and DV) b) Dependent Variable (DV) c) Scale of Measurement for the Dependent Variable: (Nominal, Ordinal, Interval, Ratio) for Correlation/Regression please make sure you identify the scale of measurement for both variables d) Appropriate Statistical Test (If it is a Factorial ANOVA, make sure to name the design: e.g., 2 X 2, 2 X 3, etc.) 1. A researcher is interested in how electrical stimulation of the brain influences emotion regulation capability. She delivers electrical stimulation to a different brain region (hippocampus, hypothalamus, amygdala, cerebellum) in each of four separate groups of young adult subjects. She then records the amount of time it takes for each subject to return to their baseline level of physiological arousal after they experience a stressful event. She is interested in whether the time it takes to recover from stress is different according to the location of the brain stimulation. Fortunately, the data appear to be normally distributed in her histogram and there is no indication of outliers. а) c) b) d)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Selecting the Appropriate Inferential Test: For each of the studies below, please identify the following (or indicate N/A “not applicable" if the feature is not relevant to the design): a) Independent Variable(s) (IVs) and # of levels for any IVs (for Correlation/Regression, identify the predictor and predicted variable rather than IV and DV) b) Dependent Variable (DV) c) Scale of Measurement for the Dependent Variable: (Nominal, Ordinal, Interval, Ratio) for Correlation/Regression please make sure you identify the scale of measurement for both variables d) Appropriate Statistical Test (If it is a Factorial ANOVA, make sure to name the design: e.g., 2 X 2, 2 X 3, etc.) 1. A researcher is interested in how electrical stimulation of the brain influences emotion regulation capability. She delivers electrical stimulation to a different brain region (hippocampus, hypothalamus, amygdala, cerebellum) in each of four separate groups of young adult subjects. She then records the amount of time it takes for each subject to return to their baseline level of physiological arousal after they experience a stressful event. She is interested in whether the time it takes to recover from stress is different according to the location of the brain stimulation. Fortunately, the data appear to be normally distributed in her histogram and there is no indication of outliers. а) с) b) d)
Transcribed Image Text:Selecting the Appropriate Inferential Test: For each of the studies below, please identify the following (or indicate N/A “not applicable" if the feature is not relevant to the design): a) Independent Variable(s) (IVs) and # of levels for any IVs (for Correlation/Regression, identify the predictor and predicted variable rather than IV and DV) b) Dependent Variable (DV) c) Scale of Measurement for the Dependent Variable: (Nominal, Ordinal, Interval, Ratio) for Correlation/Regression please make sure you identify the scale of measurement for both variables d) Appropriate Statistical Test (If it is a Factorial ANOVA, make sure to name the design: e.g., 2 X 2, 2 X 3, etc.) 1. A researcher is interested in how electrical stimulation of the brain influences emotion regulation capability. She delivers electrical stimulation to a different brain region (hippocampus, hypothalamus, amygdala, cerebellum) in each of four separate groups of young adult subjects. She then records the amount of time it takes for each subject to return to their baseline level of physiological arousal after they experience a stressful event. She is interested in whether the time it takes to recover from stress is different according to the location of the brain stimulation. Fortunately, the data appear to be normally distributed in her histogram and there is no indication of outliers. а) с) b) d)
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